Tree support block



FIG. 1 is a front perspective view of a tree support block in accordance with the present invention;

FIG. 2 is a right side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof. 

CLAIM The ornamental design for a tree support block, as shown and described. 